83031840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 216

約数和(自身を含む): 298918620

約数和(自身を除く): 215886780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 109, 115, 120, 138, 144, 160, 180, 184, 207, 218, 230, 240, 276, 288, 327, 345, 360, 368, 414, 436, 460, 480, 529, 545, 552, 654, 690, 720, 736, 828, 872, 920, 981, 1035, 1058, 1090, 1104, 1308, 1380, 1440, 1587, 1635, 1656, 1744, 1840, 1962, 2070, 2116, 2180, 2208, 2507, 2616, 2645, 2760, 3174, 3270, 3312, 3488, 3680, 3924, 4140, 4232, 4360, 4761, 4905, 5014, 5232, 5290, 5520, 6348, 6540, 6624, 7521, 7848, 7935, 8280, 8464, 8720, 9522, 9810, 10028, 10464, 10580, 11040, 12535, 12696, 13080, 15042, 15696, 15870, 16560, 16928, 17440, 19044, 19620, 20056, 21160, 22563, 23805, 25070, 25392, 26160, 30084, 31392, 31740, 33120, 37605, 38088, 39240, 40112, 42320, 45126, 47610, 50140, 50784, 52320, 57661, 60168, 63480, 75210, 76176, 78480, 80224, 84640, 90252, 95220, 100280, 112815, 115322, 120336, 126960, 150420, 152352, 156960, 172983, 180504, 190440, 200560, 225630, 230644, 240672, 253920, 288305, 300840, 345966, 361008, 380880, 401120, 451260, 461288, 518949, 576610, 601680, 691932, 722016, 761760, 864915, 902520, 922576, 1037898, 1153220, 1203360, 1383864, 1729830, 1805040, 1845152, 2075796, 2306440, 2594745, 2767728, 3459660, 3610080, 4151592, 4612880, 5189490, 5535456, 6919320, 8303184, 9225760, 10378980, 13838640, 16606368, 20757960, 27677280, 41515920, 83031840]

約数ペア:

[(1, 83031840), (2, 41515920), (3, 27677280), (4, 20757960), (5, 16606368), (6, 13838640), (8, 10378980), (9, 9225760), (10, 8303184), (12, 6919320), (15, 5535456), (16, 5189490), (18, 4612880), (20, 4151592), (23, 3610080), (24, 3459660), (30, 2767728), (32, 2594745), (36, 2306440), (40, 2075796), (45, 1845152), (46, 1805040), (48, 1729830), (60, 1383864), (69, 1203360), (72, 1153220), (80, 1037898), (90, 922576), (92, 902520), (96, 864915), (109, 761760), (115, 722016), (120, 691932), (138, 601680), (144, 576610), (160, 518949), (180, 461288), (184, 451260), (207, 401120), (218, 380880), (230, 361008), (240, 345966), (276, 300840), (288, 288305), (327, 253920), (345, 240672), (360, 230644), (368, 225630), (414, 200560), (436, 190440), (460, 180504), (480, 172983), (529, 156960), (545, 152352), (552, 150420), (654, 126960), (690, 120336), (720, 115322), (736, 112815), (828, 100280), (872, 95220), (920, 90252), (981, 84640), (1035, 80224), (1058, 78480), (1090, 76176), (1104, 75210), (1308, 63480), (1380, 60168), (1440, 57661), (1587, 52320), (1635, 50784), (1656, 50140), (1744, 47610), (1840, 45126), (1962, 42320), (2070, 40112), (2116, 39240), (2180, 38088), (2208, 37605), (2507, 33120), (2616, 31740), (2645, 31392), (2760, 30084), (3174, 26160), (3270, 25392), (3312, 25070), (3488, 23805), (3680, 22563), (3924, 21160), (4140, 20056), (4232, 19620), (4360, 19044), (4761, 17440), (4905, 16928), (5014, 16560), (5232, 15870), (5290, 15696), (5520, 15042), (6348, 13080), (6540, 12696), (6624, 12535), (7521, 11040), (7848, 10580), (7935, 10464), (8280, 10028), (8464, 9810), (8720, 9522)]